Detailed comparison across 10 dimensions
Winner: Mastra
Mastra clearly comes out ahead of OpenAI Agents SDK on Staquest's weighted six-dimension score. Both offer a free tier.
| Overview | ||
|---|---|---|
| Type | ai tool | ai tool |
| Company | Mastra | OpenAI |
| Free Tier | ||
| Has API | ||
| Open Source | ||
| Trending | Stable | Stable |
| Industries | DevelopmentData & AnalyticsSaaS & Cloud | DevelopmentData & Analytics |
| Categories | ai-chatbotai-agents-frameworks | ai-chatbotai-agents-frameworks |
| Website | Visit | Visit |
Mastra
open source
| Feature | mastra | openai-agents-sdk |
|---|---|---|
| Apache 2.0 License | ||
| Agent Loop | ||
| Deploying Agents | ||
| Built-In Tracing | ||
| Monitoring | ||
| Guardrails | ||
| Open-Source Typescript Framework | ||
| Handoffs | ||
| Testing | ||
| Lightweight Framework | ||
| Provider-Agnostic |
Showing 11 of 11 features
Dashes mean the feature isn't listed in our data. The tool may still support it.
On Staquest's weighted six-dimension scoring, Mastra comes out ahead overall, though OpenAI Agents SDK can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.
Both Mastra and OpenAI Agents SDK offer a free tier.